Glorious Glutathione: How One Antioxidant Can Help Everything from Parkinson's Disease to Autism, Asthma, Chronic Fatigue, Lyme Disease, Diabetes and Heart Disease Kindle edition by Dr. Christopher Calapai, 2by2host.com, Jill Neimark. Ins and Outs of Glutathione in Cardiac Ischemia Reperfusion Injury Circulation Research Meet your body's master antioxidant Glutathione Antioxidants protect our cells against free radicals, reducing oxidative stress linked to cancer, heart disease, and aging. Whether you're pushing your performance, dialing in Benefits of Glutathione." Glutathione is a compound involved as a coenzyme in oxidationreduction reactions in cells. It is a tripeptide derived from 3 amino acids: Cysteine, glutamate (from glutamic acid), and glycine.